Noise Ordinances in San Joaquin County, CA (2026)
6 county-level rules, plus city-specific rules for 4 cities in San Joaquin County, California.
Verified from official government sources
Quiet Hours
San Joaquin County Code § 2-8011(m) sets quiet hours of 10:00 p.m. to 6:00 a.m. daily in county park areas designated for overnight camping. During those hours no one may behave in a way that disturbs others, and no device or equipment may run at a volume that emits sound beyond the individual camping or picnic site without written permission from the Park Administrator.
San Joaquin County Park Camp Quiet Hours
Some RestrictionsSan Joaquin County Code § 2-8011(m)
(m)Peace and Quiet. No person shall conduct themselves in a manner that disturbs others in an area designated for overnight camping between the hours of 10:00 p.m. and 6:00 a.m. daily. Nor shall a person use any device or equipment at a volume, which emits sound beyond the immediate individual camping or picnic site without specific written permission of the Park Administrator.
Barking Dogs
San Joaquin County Code § 4-9020 makes it unlawful to keep, or to permit to remain on any premises in the county, a dog that continuously and incessantly barks to the disturbance of another person. The code fixes the threshold at frequent barking lasting ten minutes or more that disturbs someone's peace, and it applies at any time during the day or night.
San Joaquin County Barking Dog Nuisance Rule
Some RestrictionsSan Joaquin County Code § 4-9020
No person shall keep or permit to remain on any premises within the County of San Joaquin any dog which continuously and incessantly barks at any time during the day or night to the disturbance of any other person. Continuous and incessant barking is defined as frequent barking for a period of ten (10) minutes or more duration, which disturbs the peace of another person, including howling, cryi...
Leaf Blower Rules
San Joaquin County unincorporated areas limit leaf blower operation to construction-hour windows under Development Title §9-1015. California AB 1346 bans the sale of new gas-powered small off-road engines (including leaf blowers) effective January 1, 2024, enforced by CARB. SJVAPCD Spare the Air advisories discourage gas blower use on high-pollution days, and ag operations in unincorporated county are generally exempt under the Right to Farm Act (Civil Code §3482.5).
noise/leaf-blower-rules
Heavy RestrictionsCalifornia Disorderly Conduct - Noise
Small off-road engines (SORE), which are used primarily in lawn and garden equipment, emit high levels of air pollutants, including oxides of nitrogen (NOx), reactive organic gases (ROG), and particulate matter (PM). NOx and ROG together contribute to formation of ozone, a criteria pollutant with a national ambient air quality standard set by the United States Environmental Protection Agency (U...
Amplified Music & Outdoor Sound
Non-commercial amplified sound may not be heard beyond 150 feet in residential areas or 500 feet in rural areas, or near hospitals, schools and churches.
San Joaquin County Amplified Sound Limits
Some RestrictionsSan Joaquin County Code § 6-3101(c)
Non-commercial use of sound amplification equipment or music producing equipment shall be subject to the following regulations: (1) Amplified sound and music producing equipment shall not be audible at any time within five hundred (500) feet of hospitals, schools, churches or courts while they are in session. (2) The volume of sound may in no circumstances be audible from a distance of more tha...
Aircraft Noise
San Joaquin County Code § 11-1224 makes it firm Airport policy that aircraft and helicopter operations generate the absolute minimum perceived noise consistent with air safety, and it reaches flights that never use the Airport at all if they expose noise sensitive areas of Stockton and adjoining communities to noise or sonic boom.
San Joaquin County Airport Noise Policy
Light RestrictionsSan Joaquin County Code § 11-1224
Recognizing that the Airport must continue to be a good neighbor to Stockton and adjoining communities, it is a firm policy that aviation activities on the Airport, Aircraft or Helicopter approaching, departing or flying in the pattern, and in addition, Aircraft or Helicopters operating so as to expose noise sensitive areas of these communities to noise or sonic boom (whether or not they use th...
Decibel Limits
Amplified sound in county parks and campgrounds needs the Park Administrator's written consent and can't exceed 90 decibels under the park noise ordinance.
San Joaquin County Park 90-Decibel Cap
Some RestrictionsSan Joaquin County Code § 2-8012
(a) No person shall electronically amplify sound at any Park or Campground without the written consent of the Park Administrator or expressly authorized by a park use permit and as defined by Chapter 1, Section 2-8002 of Division 8, Title 2 of this Code. (b) Amplified Sound must not contain indecent content that portrays sexual or violent activities in a way that is patently obscene to any p...
Noise Ordinances by City in San Joaquin County
4 cities in San Joaquin County have their own noise ordinances rules. Each link goes to that city's dedicated page with code citations.
5 verified rules • Amplified Music & Outdoor Sound, Barking Dogs
8 verified rules • Aircraft Noise, Amplified Music & Outdoor Sound
7 verified rules • Amplified Music & Outdoor Sound, Barking Dogs
3 verified rules • Amplified Music & Outdoor Sound, Barking Dogs
All San Joaquin County ordinances
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